HSN code 29121920
Tariff item in chapter 29 — Organic chemicals
Heptaldehyde (heptanal)
Classification
| Code type | HSN — Harmonized System of Nomenclature |
|---|---|
| Level | Tariff item (8 digits) |
| Section | Section VI — Chemical and allied products |
| Chapter 29 | Organic chemicals |
| Heading 2912 | Aldehydes, whether or not with other oxygen function, cyclic polymers of aldehydes, paraformaldehyde |
| Sub-heading 291219 | Aldehydes, whether or not with other oxygen function, cyclic polymers of aldehydes… – other |
| Tariff item 29121920 | Heptaldehyde (heptanal) |
Other codes under 291219
Using HSN 29121920 in GST
On GST invoices, a business with annual turnover up to ₹5 crore must show at least the first 4 digits (2912) on B2B invoices, and a business above ₹5 crore must show 6 digits (291219) on all invoices. The full 8-digit code is used for imports and exports.
The GST rate depends on the exact goods or service and any conditions in the rate notification, so it is not listed here. Check the official CBIC GST rate finder, then work out the tax with the GST calculator or make a bill with the GST invoice generator.
Frequently asked questions
What is HSN code 29121920?
HSN code 29121920 is the tariff item for: Heptaldehyde (heptanal).
What is the GST rate for HSN 29121920?
GST rates are set by CBIC rate notifications and can depend on conditions, so check the CBIC GST rate finder for HSN 29121920 before invoicing.
How many digits of HSN 29121920 should I write on my invoice?
Up to ₹5 crore turnover: at least 4 digits (2912) on B2B invoices. Above ₹5 crore: 6 digits (291219) on all invoices.